IJSTR

International Journal of Scientific & Technology Research

Home About Us Scope Editorial Board Blog/Latest News Contact Us
0.2
2019CiteScore
 
10th percentile
Powered by  Scopus
Scopus coverage:
Nov 2018 to May 2020

CALL FOR PAPERS
AUTHORS
DOWNLOADS
CONTACT

IJSTR >> Volume 9 - Issue 9, September 2020 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



Primary User Aided Cognitive Radio Network With Optimum Location Of Relay

[Full Text]

 

AUTHOR(S)

Md Abul Kalam Azad, Anup Majumder, Muhammad R. A. Khandaker, Jugal K. Das, Md. Imdadul Islam

 

KEYWORDS

Channel capacity, convex hull, SIR, MAC and BC phase.

 

ABSTRACT

In this paper, we compare the normalized channel capacity of single user and multiuser models of primary user (PU) aided cognitive radio network (CRN). The single user model gives the best performance; however, it often fails to represent the real life environment. On the other hand, multi-user model represents more realistic scenarios of wireless links; however, its performance is worse than that of single user. Therefore, we propose a new communication model for selecting the appropriate PUs as relay nodes that is based on the geometry of service area, the offered traffic of PUs and the existence probability of PUs in an appropriate position. Through simulation experiment, we prove that the proposed model gives more realistic results compared to the previous works on multi-user model in CRN.

 

REFERENCES

[1] Osamah S. Badarneh, and RaedMesleh, ‘Cooperative Dual-Hop Wireless Communication systems with Beamforming over η − µ Fading Channels,’ IEEE Transactions on Vehicular Technology, vol. 65 , Issue: 1 , pp. 37 – 46, Jan. 2016 .
[2] QuangNhat Le, Vo Nguyen QuocBao, and Beongku An, ‘Full-Duplex Distributed Switch-and-Stay Energy Harvesting Selection Relaying Networks with Imperfect CSI: Design and Outage Analysis,’ Journal of Communications and Networks, vol. 20, no. 1, pp. 29-46, February 2018
[3] Khyati Chopra, Ranjan Bose, and Anupam Joshi, ‘Secrecy Performance of Threshold-Based Cognitive Relay Network With Diversity Combining,’ Journal of Communications and Networks, VOL. 20, NO. 4, pp.383-395, August 2018
[4] Jiguang He , ValtteriTervo, ShenQian, QiangXue, MarkkuJuntti, and Tad Matsumoto, ‘Performance Analysis of Lossy Decode-and-Forward for Non-Orthogonal MARCs,’ IEEE Transactions on Wireless Communications, vol. 17, no. 3, pp.1545-1558, March 2018
[5] Abu Sayed Md. MostafizurRahaman, Jesmin Akhter, Md. RafsanJani, Md. Imdadul Islam, ‘Determination of Array Gain of Single Hop to Achieve the Performance of a 2-Hop Wireless Link,’ Journal of Computer and Communications, vol.6, pp.84-98, July 2018
[6] Minghua Xia and Sonia Aïssa, ‘Modeling and Analysis of Cooperative Relaying in Spectrum-Sharing Cellular Systems,’ IEEE Transactions on Vehicular Technology, vol. 65, no. 11, pp.9112-9122, November 2016.
[7] Xinyu Wang , Min Jia , Qing Guo , ‘Full-Duplex Relaying Cognitive Radio Network With Cooperative Nonorthogonal Multiple Access,’ IEEE Systems Journal ( Volume: 13 , Issue: 4 , pp. 3897 – 3908, Dec. 2019 .
[8] Muhammad Ibrar, Salman Saleem, Imran Khan, ‘Performance analysis of Amplify Quantize & Forward and Decode & Forward with Path loss effect in cooperative cognitive radio network using AWGN channel’ 2019 2nd International Conference on Communication, Computing and Digital systems (C-CODE), 6-7 March 2019, Islamabad, Pakistan
[9] Henry W. Merino, Carlos E. Camara and Celso de Almeida, ‘Effects of Interference on the Performance of Dual-Hop Fixed-Gain Relaying with Antenna Array at Destination,’ 2016 IEEE 13th International Conference on Mobile Ad Hoc and Sensor Systems, pp.367-369, 10-13 Oct. 2016, Brasilia, Brazil
[10] Hurmat Ali Shah and Insoo Koo, ‘A Novel Physical Layer Security Scheme in OFDM-Based Cognitive Radio Networks,’ IEEE Access, vol. 6, 2018 ,pp. 29486- 29498, June 2018.